# Copyright (C) 2003 Python Software Foundation

import unittest

import macostools

import Carbon.File

import MacOS

import os

import sys

from test import test_support

import struct

import applesingle

AS_MAGIC=0x00051600

AS_VERSION=0x00020000

dataforkdata = 'hello\r\0world\n'

resourceforkdata = 'goodbye\ncruel\0world\r'

applesingledata = struct.pack(">ll16sh", AS_MAGIC, AS_VERSION, "foo", 2) + \

    struct.pack(">llllll", 1, 50, len(dataforkdata),

        2, 50+len(dataforkdata), len(resourceforkdata)) + \

    dataforkdata + \

    resourceforkdata

TESTFN2 = test_support.TESTFN + '2'

class TestApplesingle(unittest.TestCase):

    def setUp(self):

        fp = open(test_support.TESTFN, 'w')

        fp.write(applesingledata)

        fp.close()

    def tearDown(self):

        try:

            os.unlink(test_support.TESTFN)

        except:

            pass

        try:

            os.unlink(TESTFN2)

        except:

            pass

    def compareData(self, isrf, data):

        if isrf:

            fp = MacOS.openrf(TESTFN2, '*rb')

        else:

            fp = open(TESTFN2, 'rb')

        filedata = fp.read(1000)

        self.assertEqual(data, filedata)

    def test_applesingle(self):

        try:

            os.unlink(TESTFN2)

        except:

            pass

        applesingle.decode(test_support.TESTFN, TESTFN2)

        self.compareData(False, dataforkdata)

        self.compareData(True, resourceforkdata)

    def test_applesingle_resonly(self):

        try:

            os.unlink(TESTFN2)

        except:

            pass

        applesingle.decode(test_support.TESTFN, TESTFN2, resonly=True)

        self.compareData(False, resourceforkdata)

def test_main():

    test_support.run_unittest(TestApplesingle)

if __name__ == '__main__':

    test_main()